Ruger AR-556 MPR Features
Built with forged 7075-T6 aluminum receivers and finished in a black hard-coat anodizing, the AR-556 MPR offers a strong, corrosion-resistant foundation. The cold hammer-forged 4140 chrome-moly steel barrel is nitride-treated and threaded with a 1/2″-28 pitch, capped with a Ruger muzzle brake to reduce recoil and muzzle rise. A 1:8″ twist rate supports a wide range of bullet weights for reliable accuracy in varied shooting applications.
The 15-inch free-float M-LOK handguard offers exceptional rigidity while maintaining a lightweight feel and expanded modularity for mounting AR-15 accessories. The rifle is outfitted with Magpul MOE SL stock and a Magpul MOE grip, offering a comfortable and AR-15 Adjustable platform to accommodate different body types and shooting styles. The Ruger Elite 452 AR trigger delivers a clean, crisp 4.5-pound two-stage pull with a fast lock time—enhancing shooter precision. This model includes one 10-round magazine, making it compliant for more restrictive jurisdictions.
Ruger AR-556 MPR Specifications
- Manufacturer: Ruger
- Model: AR-556 MPR
- Caliber: 5.56x45mm NATO
- Type: Semi-Auto Rifle
- Action: Semi-Automatic
- Capacity: 10 + 1
- Barrel Length: 18″
- Barrel Description: Chrome Moly, Cold Hammer-Forged
- Barrel Finish: Matte Black Nitride
- Twist Rate: 1:8″
- Thread Pattern: 1/2″-28 tpi
- Muzzle Device: Muzzle Brake
- Receiver Material: 7075-T6 Aluminum
- Receiver Finish: Black Hard Coat Anodized
- Stock: Adjustable Magpul MOE SL
- Stock Material: Synthetic
- Stock Finish: Black
- Grip: Black Polymer (Magpul MOE)
- Handguard: 15″ Free-Float M-LOK
- Sights: Optic Ready
- Rails: M-LOK
- Safety: Selector Switch
- Length of Pull: 11.10″ – 14.40″
- Overall Length: 35″ – 38.25″
- Weight: 6.80 lbs
- Magazine Included: 1 (10-Round)
- Magazine Type: AR-15
- Gun Platform: AR-Style
- Hand: Right
| Barrel Length | 18 |
|---|---|
| Caliber | 5.56 |
| Capacity | 10 |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Ruger |
| Manufacturer Part Number | 8535 |
| Model | AR-556 MPR |
| Type | Modern Sporting Rifles |
| UPC | 736676085354 |
Frequently Asked Questions About This Product
Why buy Ruger AR-556 MPR 5.56 NATO 18" Barrel 10-Rounds Adjustable Stock from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Ruger AR-556 MPR 5.56 NATO 18" Barrel 10-Rounds Adjustable Stock?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Ruger AR-556 MPR 5.56 NATO 18" Barrel 10-Rounds Adjustable Stock available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Modern Sporting Rifles, RIFLES.
What tags or features does this product have?
Key features and tags for this product include: Modern Sporting Rifles, RIFLES.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Ruger AR-556 MPR 5.56 NATO 18" Barrel 10-Rounds Adjustable Stock
All firearms, including the Ruger AR-556 MPR 5.56 NATO 18" Barrel 10-Rounds Adjustable Stock, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Ruger AR-556 MPR 5.56 NATO 18" Barrel 10-Rounds Adjustable Stock is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
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